Master Motion with Cubic Bezier Visualizer
Animation makes a web interface feel alive, but standard "ease-in" or "linear" timing can feel robotic. The **Cubic Bezier Visualizer** tool at **Online Tool Base** unlocks the full potential of CSS transitions. It allows you to visually edit the speed curve (cubic-bezier) of an animation to create custom, bouncy, or snappy effects.
Understanding the Curve
A CSS transition is defined by four points on a grid: P0 (0,0) and P3 (1,1) are fixed. P1 and P2 are the "handles" you drag. If the curve goes above 1, the animation "overshoots" (bounces). If it flattens early, the animation slows down. **onlinetoolbase.online** makes these abstract mathematics tangible by allowing you to race your custom curve against a standard linear progression.
Why Use This Tool?
Developers use this to create "spring" physics or "magnetic" snaps without using a physics engine. By tweaking the curve handles, you can make a menu slide out quickly and settle slowly, or bounce slightly before closing. It adds a level of polish and delight that separates good UIs from great ones.
Key Features
- Drag-and-Drop Handles: Intuitively shape the speed curve.
- Live Comparison: Race your object against a linear baseline.
- Code Export: Get the `cubic-bezier(x1, y1, x2, y2)` string instantly.
- Preset Library: Start with common easing functions like `ease-in-out-circ`.
How to Use
- Drag the pink and blue handles on the graph.
- Watch the animated box to see the speed change loop.
- Try to create a curve that dips below 0 for an "anticipation" effect.
- Copy the CSS value to your `transition-timing-function`.
Technical & Privacy Note
Motion math locally. The **Cubic Bezier Visualizer** from **Online Tool Base** is a mathematical graphing tool running efficiently in your browser. We do not track your animation preferences or project data.